public class Level
{
	int num1;
	public void setnum1  (int num2 )
	{
		if ( num2 == 1 || num2 == 2 || num2 == 3)
			num1 = num2;
		else 
			System.out.println ("There is no this level");

	}
	public void Level01()
	{
	}
	public void Level02()
	{
	}
	public void Level03()
	{
	}
}
